Government agent Charlie Chan is investigating a spy ring intent on stealing radar plans, which leads him to a radio station in a building also containing a radar research facility.
Stars: Sidney Toler, Mantan Moreland, Ben Carter, and Benson Fong
Mantan Moreland and Ben Carter perform a version of their nightclub routine.A lack of a copyright notice in the film puts it in the public domain.IMDb Link
May 23, 2011
Not the best Chan, but worth watching
An average later Chan. The setting isn't the greatest, but they do give you some behind-the-scenes at a radio studio. Most of the film is set inside a single building, so you dont' get the dramatic night lighting of some of the Chans. And this is another in a series of poorly-titles Chan movies - the scarlet clue might be a bloodstain, or it might just be a name pulled out of thin air - hard to tell. At least we get Mantan Moreland with his stage partner Ben Carter doing their double-talk act.